88639995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 145704960

約数和(自身を除く): 57064965

約数列:

[1, 3, 5, 15, 67, 89, 201, 267, 335, 445, 991, 1005, 1335, 2973, 4955, 5963, 14865, 17889, 29815, 66397, 88199, 89445, 199191, 264597, 331985, 440995, 995955, 1322985, 5909333, 17727999, 29546665, 88639995]

約数ペア:

[(1, 88639995), (3, 29546665), (5, 17727999), (15, 5909333), (67, 1322985), (89, 995955), (201, 440995), (267, 331985), (335, 264597), (445, 199191), (991, 89445), (1005, 88199), (1335, 66397), (2973, 29815), (4955, 17889), (5963, 14865)]